MLK-21956-1 i2c-mux-gpio: Fix GPIO request flag issue
authorYe Li <ye.li@nxp.com>
Thu, 6 Jun 2019 08:25:54 +0000 (01:25 -0700)
committerYe Li <ye.li@nxp.com>
Thu, 6 Jun 2019 09:27:10 +0000 (02:27 -0700)
When requesting GPIO, the GPIOD_IS_OUT is missed in flag, so the GPIO
is set the input mode not output and cause mux not work.

Signed-off-by: Ye Li <ye.li@nxp.com>
drivers/i2c/muxes/i2c-mux-gpio.c

index 28f6400..e8b124f 100644 (file)
@@ -106,7 +106,7 @@ static int i2c_mux_gpio_probe(struct udevice *dev)
        }
 
        ret = gpio_request_list_by_name(dev, "mux-gpios", gpios, mux->n_gpios,
-                                       GPIOD_IS_OUT_ACTIVE);
+                                       GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
        if (ret <= 0) {
                dev_err(dev, "Failed to request mux-gpios\n");
                return ret;